[ 3278.116067][T28337] br0: port 1(c1) entered blocking state
[ 3278.116519][T28337] br0: port 1(c1) entered disabled state
[ 3278.116884][T28337] c1: entered allmulticast mode
[ 3278.120897][T28337] c1: entered promiscuous mode
[ 3278.804845][T28342] br0: port 2(c2) entered blocking state
[ 3278.805280][T28342] br0: port 2(c2) entered disabled state
[ 3278.805627][T28342] c2: entered allmulticast mode
[ 3278.809593][T28342] c2: entered promiscuous mode
[ 3279.492678][T28347] br0: port 3(c3) entered blocking state
[ 3279.493047][T28347] br0: port 3(c3) entered disabled state
[ 3279.493747][T28347] c3: entered allmulticast mode
[ 3279.497754][T28347] c3: entered promiscuous mode
[ 3280.184778][T28352] br0: port 4(sender) entered blocking state
[ 3280.185593][T28352] br0: port 4(sender) entered disabled state
[ 3280.186328][T28352] sender: entered allmulticast mode
[ 3280.192638][T28352] sender: entered promiscuous mode
[ 3280.466011][T28354] br0: port 4(sender) entered blocking state
[ 3280.466498][T28354] br0: port 4(sender) entered forwarding state
[ 3280.467251][T28354] br0: port 3(c3) entered blocking state
[ 3280.467571][T28354] br0: port 3(c3) entered forwarding state
[ 3280.468252][T28354] br0: port 2(c2) entered blocking state
[ 3280.468572][T28354] br0: port 2(c2) entered forwarding state
[ 3280.469788][T28354] br0: port 1(c1) entered blocking state
[ 3280.470124][T28354] br0: port 1(c1) entered forwarding state
[ 3292.957658][   T68] br0: port 1(c1) entered disabled state
[ 3293.106032][   T68] c1 (unregistering): left allmulticast mode
[ 3293.106467][   T68] c1 (unregistering): left promiscuous mode
[ 3293.106839][   T68] br0: port 1(c1) entered disabled state
[ 3293.500880][   T68] br0: port 2(c2) entered disabled state
[ 3293.661521][   T68] c2 (unregistering): left allmulticast mode
[ 3293.661999][   T68] c2 (unregistering): left promiscuous mode
[ 3293.662830][   T68] br0: port 2(c2) entered disabled state
[ 3294.019154][   T68] br0: port 3(c3) entered disabled state
[ 3294.165022][   T68] c3 (unregistering): left allmulticast mode
[ 3294.165447][   T68] c3 (unregistering): left promiscuous mode
[ 3294.165823][   T68] br0: port 3(c3) entered disabled state
[ 3294.572841][   T68] br0: port 4(sender) entered disabled state
[ 3294.694152][   T68] sender (unregistering): left allmulticast mode
[ 3294.694564][   T68] sender (unregistering): left promiscuous mode
[ 3294.694941][   T68] br0: port 4(sender) entered disabled state